public class Example12_9 {
	   public static void main(String args[]) {
		        ThreadJoin  a = new ThreadJoin();
			     Thread customer = new Thread(a);
			          Thread cakeMaker = new Thread(a);
				       customer.setName("˿");
				            cakeMaker.setName("ʦ");
					         a.setJoinThread(cakeMaker);
						      customer.start();
						         }
}
